Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Viva Pharmaceutical — 5 Patents

Rank (All Time): #96,906 of 106,120Top 95%
8 inventors
5 Patents All Time

Top Inventors at Viva Pharmaceutical All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Xueju Xie 4
2 Jason Ko 3
3 Chien-Kuang Ko 2
3 Rhett Sean Daniels 2
3 Yu-Lung Ko 2
#6 Patricia Gahan 1
#6 Richard William Gafney 1
#6 Xueji Xie 1